Vulnerability · CVE-2025-5349
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
Published Jun 17, 2025 · catalog updated Feb 26, 2026 · NetScaler ADC
Last checked Oct 28, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-5349. EPSS is 6.60%. Act only if a listed version of NetScaler ADC is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-12101 · Medium
- CVE-2025-8424 · High
- CVE-2025-7776 · High
- CVE-2025-6543 · Critical · known exploited
- Severity
- High8.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 6.60%
- Remediation
- Version ranges on file
- Affected products
- vendor NetScaler ADC 14.1 <43.56
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor NetScaler ADC 14.1 <43.5614.1 <43.56
How to fix CVE-2025-5349
Upgrade
CVE-2025-5349 lists a fix boundary at 43.56. Compare the installed build with that boundary before you change production.
Version check
Seen in 14.1 <43.56
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-5349. EPSS is 6.60%. Act only if a listed version of NetScaler ADC is installed.
Which versions are affected?
Compare what you have installed with NetScaler ADC 14.1 <43.56 14.1 <43.56. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 6.60%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Jun 17, 2025 · EUVD
Detected
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
Feb 26, 2026 · EUVD
Updated
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
Sources
- CVE.orgVulnerability recordCVE-2025-5349
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-5349
30-day exploitation probability 6.60%
first.org - EUVDVulnerability recordEUVD-2025-18494
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 28, 2026
- CVE.orgOct 21, 2026
- EUVDOct 18, 2026